text: /* -*- mesa-c++  -*-
   *
   * Copyright (c) 2018-2019 Collabora LTD
   *
   * Author: Gert Wollny <gert.wollny@collabora.com>
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * on the rights to use, copy, modify, merge, publish, distribute, sub
   * license, and/or sell copies of the Software, and to permit persons to whom
   * the Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice (including the next
   * paragraph) shall be included in all copies or substantial portions of the
   * Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
   * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
   * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
   * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
   * USE OR OTHER DEALINGS IN THE SOFTWARE.
   */
  
  #ifndef SFN_INSTRUCTION_MISC_H
  #define SFN_INSTRUCTION_MISC_H
  
  #include "sfn_instruction_base.h"
  
  namespace r600 {
  
  class EmitVertex : public Instruction {
  public:
     EmitVertex(int stream, bool cut);
     ECFOpCode op() const {return m_cut ? cf_cut_vertex: cf_emit_vertex;}
     int stream() const { return m_stream;}
  private:
  
     bool is_equal_to(const Instruction& lhs) const override;
     void do_print(std::ostream& os) const override;
     int m_stream;
     bool m_cut;
  };
  
  class WaitAck : public Instruction {
  public:
     WaitAck(int nack);
     ECFOpCode op() const {return cf_wait_ack;}
     int n_ack() const {return m_nack;}
  private:
  
     bool is_equal_to(const Instruction& lhs) const override;
     void do_print(std::ostream& os) const override;
     int m_nack;
  };
  
  }
  
  #endif // SFN_INSTRUCTION_MISC_H
  